CN204366249U - For the pipe plugging of argon protection welding - Google Patents
For the pipe plugging of argon protection welding Download PDFInfo
- Publication number
- CN204366249U CN204366249U CN201420770887.8U CN201420770887U CN204366249U CN 204366249 U CN204366249 U CN 204366249U CN 201420770887 U CN201420770887 U CN 201420770887U CN 204366249 U CN204366249 U CN 204366249U
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- baffle plate
- tracheae
- argon
- air outlet
- welded
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Priority Applications (1)
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CN201420770887.8U CN204366249U (en) | 2014-12-09 | 2014-12-09 | For the pipe plugging of argon protection welding |
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CN201420770887.8U CN204366249U (en) | 2014-12-09 | 2014-12-09 | For the pipe plugging of argon protection welding |
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CN204366249U true CN204366249U (en) | 2015-06-03 |
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CN201420770887.8U Expired - Fee Related CN204366249U (en) | 2014-12-09 | 2014-12-09 | For the pipe plugging of argon protection welding |
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105195935A (en) * | 2015-10-20 | 2015-12-30 | 南京奥特电气股份有限公司 | Flexible gas protection device for pipeline welding |
CN105345240A (en) * | 2015-12-22 | 2016-02-24 | 合肥实华管件有限责任公司 | Argon filling tool |
CN107825009A (en) * | 2017-10-31 | 2018-03-23 | 中国核工业二三建设有限公司 | A kind of air inflation protecting device for welding of pipeline |
CN108080771A (en) * | 2017-12-25 | 2018-05-29 | 福建福清核电有限公司 | Instrument and method are established in a kind of argon gas room |
CN108213787A (en) * | 2017-12-20 | 2018-06-29 | 中冶天工集团有限公司 | One kind welds argon filling sealing device for stainless steel pipes |
CN108568582A (en) * | 2018-04-24 | 2018-09-25 | 天津军勇利预应力制品有限公司 | A kind of welding method of corrugated conduit |
CN108655544A (en) * | 2017-03-27 | 2018-10-16 | 中国二十冶集团有限公司 | Stainless steel pipes weld argon gas pressurize saving construction method |
CN109277729A (en) * | 2018-10-18 | 2019-01-29 | 中船澄西船舶修造有限公司 | A kind of steel-pipe welding protection gas tooling |
CN109738422A (en) * | 2018-12-13 | 2019-05-10 | 中冶天工集团有限公司 | A method of checking pipeline argon gas inside filling degree |
CN109945009A (en) * | 2019-04-17 | 2019-06-28 | 海洋石油工程(青岛)有限公司 | Stainless steel tube wire bonding argon filling blocks air bag |
CN110355448A (en) * | 2019-07-09 | 2019-10-22 | 福建福清核电有限公司 | Stainless steel or dissimilar steel branch pipe welding back side argon-filled protection device |
CN111604573A (en) * | 2020-04-27 | 2020-09-01 | 中船澄西船舶修造有限公司 | Protective gas plugging tool for butt welding of steel pipes |
CN111673238A (en) * | 2020-05-12 | 2020-09-18 | 中船澄西船舶修造有限公司 | Stainless steel pipe welding back protection inflation tool |
CN112605505A (en) * | 2020-11-30 | 2021-04-06 | 成都飞机工业(集团)有限责任公司 | Welding gas protection and air pressure regulation and control device for inner wall of pipe |
CN112923779A (en) * | 2021-02-05 | 2021-06-08 | 西安热工研究院有限公司 | Circulating water pipe isolation device and isolation method in condenser chemical cleaning process |
CN113042854A (en) * | 2021-05-07 | 2021-06-29 | 郑州宇通重工有限公司 | Titanium alloy pipe fitting welding method |
CN113770496A (en) * | 2021-09-01 | 2021-12-10 | 沪东中华造船(集团)有限公司 | Ship fuel pipe welding inflation device and use method thereof |
-
2014
- 2014-12-09 CN CN201420770887.8U patent/CN204366249U/en not_active Expired - Fee Related
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105195935A (en) * | 2015-10-20 | 2015-12-30 | 南京奥特电气股份有限公司 | Flexible gas protection device for pipeline welding |
CN105345240A (en) * | 2015-12-22 | 2016-02-24 | 合肥实华管件有限责任公司 | Argon filling tool |
CN108655544A (en) * | 2017-03-27 | 2018-10-16 | 中国二十冶集团有限公司 | Stainless steel pipes weld argon gas pressurize saving construction method |
CN107825009A (en) * | 2017-10-31 | 2018-03-23 | 中国核工业二三建设有限公司 | A kind of air inflation protecting device for welding of pipeline |
CN108213787B (en) * | 2017-12-20 | 2020-06-02 | 中冶天工集团有限公司 | Argon filling sealing device for stainless steel pipeline welding |
CN108213787A (en) * | 2017-12-20 | 2018-06-29 | 中冶天工集团有限公司 | One kind welds argon filling sealing device for stainless steel pipes |
CN108080771A (en) * | 2017-12-25 | 2018-05-29 | 福建福清核电有限公司 | Instrument and method are established in a kind of argon gas room |
CN108080771B (en) * | 2017-12-25 | 2023-10-20 | 福建福清核电有限公司 | Argon chamber establishment tool and method |
CN108568582A (en) * | 2018-04-24 | 2018-09-25 | 天津军勇利预应力制品有限公司 | A kind of welding method of corrugated conduit |
CN109277729A (en) * | 2018-10-18 | 2019-01-29 | 中船澄西船舶修造有限公司 | A kind of steel-pipe welding protection gas tooling |
CN109277729B (en) * | 2018-10-18 | 2020-12-04 | 中船澄西船舶修造有限公司 | Steel pipe welding protective gas tool |
CN109738422A (en) * | 2018-12-13 | 2019-05-10 | 中冶天工集团有限公司 | A method of checking pipeline argon gas inside filling degree |
CN109945009A (en) * | 2019-04-17 | 2019-06-28 | 海洋石油工程(青岛)有限公司 | Stainless steel tube wire bonding argon filling blocks air bag |
CN110355448A (en) * | 2019-07-09 | 2019-10-22 | 福建福清核电有限公司 | Stainless steel or dissimilar steel branch pipe welding back side argon-filled protection device |
CN111604573A (en) * | 2020-04-27 | 2020-09-01 | 中船澄西船舶修造有限公司 | Protective gas plugging tool for butt welding of steel pipes |
CN111673238A (en) * | 2020-05-12 | 2020-09-18 | 中船澄西船舶修造有限公司 | Stainless steel pipe welding back protection inflation tool |
CN112605505A (en) * | 2020-11-30 | 2021-04-06 | 成都飞机工业(集团)有限责任公司 | Welding gas protection and air pressure regulation and control device for inner wall of pipe |
CN112923779A (en) * | 2021-02-05 | 2021-06-08 | 西安热工研究院有限公司 | Circulating water pipe isolation device and isolation method in condenser chemical cleaning process |
CN113042854A (en) * | 2021-05-07 | 2021-06-29 | 郑州宇通重工有限公司 | Titanium alloy pipe fitting welding method |
CN113770496A (en) * | 2021-09-01 | 2021-12-10 | 沪东中华造船(集团)有限公司 | Ship fuel pipe welding inflation device and use method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee after: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee after: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee after: OFFSHORE OIL ENGINEERING (QINGDAO) Co.,Ltd. Address before: 100010 Chaoyangmen North Street, Dongcheng District, Dongcheng District, Beijing Co-patentee before: OFFSHORE OIL ENGINEERING Co.,Ltd. Patentee before: CHINA NATIONAL OFFSHORE OIL Corp. Co-patentee before: OFFSHORE OIL ENGINEERING (QINGDAO) Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20211209 |